<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .box_hd_arrow {
            width: 16px;
            height: 16px;
            /* background-color: red; */
            display: inline-block;
            background-image: url('./sprite.png');
            background-color: green;
            /* background-position:-16px 0; */
            background-position: 0px -16px;
        }
    </style>
</head>

<body>
    <i class="box_hd_arrow"></i>
</body>

</html>